Inventor record

SCHUMACHER DONALD J

This page previously combined 2different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 98Donald J. Schumacher48 patent records·1,166 citations·B65D A61L A01M46 on this record
• 58Donald Schumacher3 patent records·25 citations·A01M H01R1 on this record

Inventor identities via PatentsView disambiguation — see methodology.